Owen Leonard
1eb0cbc5bf
This patch compares the scroll position of the window with the page position of the cart button and displays the cart notification popup at the top of the visible page if the cart button has moved offscreen. Includes fix for OPAC and staff client. Signed-off-by: Aleksa Vujicic <aleksa@catalyst.net.nz> Signed-off-by: Paul Poulain <paul.poulain@biblibre.com>
445 lines
12 KiB
JavaScript
445 lines
12 KiB
JavaScript
//////////////////////////////////////////////////////////////////////////////
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// BASIC FUNCTIONS FOR COOKIE MANAGEMENT //
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//////////////////////////////////////////////////////////////////////////////
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var CGIBIN = "/cgi-bin/koha/";
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var nameCookie = "intranet_bib_list";
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var nameParam = "bib_list";
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var valCookie = readCookie(nameCookie);
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if(valCookie){
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var arrayRecords = valCookie.split("/");
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if(arrayRecords.length > 0){
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var basketcount = arrayRecords.length-1;
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} else {
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var basketcount = "";
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}
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} else {
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var basketcount = "";
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}
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function writeCookie(name, val, wd) {
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if (wd) {
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parent.opener.document.cookie = name + "=" + val + "; path=/";
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}
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else {
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parent.document.cookie = name + "=" + val + "; path=/";
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}
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}
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function readCookieValue (str, val_beg) {
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var val_end = str.indexOf(";", val_end);
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if (val_end == -1)
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val_end = str.length;
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return str.substring(val_beg, val_end);
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}
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function readCookie(name, wd) {
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var str_name = name + "=";
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var str_len = str_name.length;
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var str_cookie = "";
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if (wd) {
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str_cookie = parent.opener.document.cookie;
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}
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else {
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str_cookie = parent.document.cookie;
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}
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// fixed - getting the part of the basket that is bib_list
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var cookie_parts = str_cookie.split(";");
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for(var i=0;i < cookie_parts.length;i++) {
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var c = cookie_parts[i];
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while (c.charAt(0)==' ') c = c.substring(1,c.length);
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if(c.indexOf(str_name) == 0) return c.substring(str_name.length,c.length);
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}
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return null;
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}
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function delCookie(name) {
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var exp = new Date();
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exp.setTime(exp.getTime()-1);
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if(parent.opener){
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parent.opener.document.cookie = name + "=null; path=/; expires=" + exp.toGMTString();
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} else {
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document.cookie = name + "=null; path=/; expires=" + exp.toGMTString();
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}
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}
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///////////////////////////////////////////////////////////////////
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// SPECIFIC FUNCTIONS USING COOKIES //
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///////////////////////////////////////////////////////////////////
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function openBasket() {
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var strCookie = "";
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var valCookie = readCookie(nameCookie);
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if ( valCookie ) {
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strCookie = nameParam + "=" + valCookie;
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}
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if ( strCookie ) {
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var iW = 820;
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var iH = 450;
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var optWin = "dependant=yes,status=yes,scrollbars=yes,resizable=yes,toolbar=no,location=yes,height="+iH+",width="+iW;
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var loc = CGIBIN + "basket/basket.pl?" + strCookie;
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var basket = open(loc, "basket", optWin);
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if (window.focus) {basket.focus()}
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}
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else {
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showCartUpdate(MSG_BASKET_EMPTY);
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}
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}
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function addRecord(val, selection,NoMsgAlert) {
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var valCookie = readCookie(nameCookie);
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var write = 0;
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if ( ! valCookie ) { // empty basket
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valCookie = val + '/';
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write = 1;
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updateBasket(1);
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}
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else {
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// is this record already in the basket ?
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var found = false;
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var arrayRecords = valCookie.split("/");
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for (var i = 0; i < valCookie.length - 1; i++) {
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if (val == arrayRecords[i]) {
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found = true;
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break;
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}
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}
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if ( found ) {
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if (selection) {
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return 0;
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}
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if (! NoMsgAlert ) {
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showCartUpdate(MSG_RECORD_IN_BASKET);
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}
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}
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else {
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valCookie += val + '/';
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write = 1;
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updateBasket(arrayRecords.length);
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}
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}
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if (write) {
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writeCookie(nameCookie, valCookie);
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if (selection) { // when adding a selection of records
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return 1;
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}
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if (! NoMsgAlert ) {
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showCartUpdate(MSG_RECORD_ADDED);
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}
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}
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}
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function AllAreChecked(s){
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if (! s.length) { return false;}
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var l = s.length;
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for (var i=0; i < l; i++) {
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if(! s[i].checked) { return false; }
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}
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return true;
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}
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function SelectAll(){
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if(document.bookbag_form.biblionumber.length > 0) {
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var checky = AllAreChecked(document.bookbag_form.biblionumber);
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var l = document.bookbag_form.biblionumber.length;
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for (var i=0; i < l; i++) {
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document.bookbag_form.biblionumber[i].checked = (checky) ? false : true;
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}
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}
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}
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function addMultiple(){
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var c_value = "";
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if(document.bookbag_form.biblionumber.length > 0) {
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for (var i=0; i < document.bookbag_form.biblionumber.length; i++) {
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if (document.bookbag_form.biblionumber[i].checked) {
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c_value = c_value + document.bookbag_form.biblionumber[i].value + "/";
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}
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}
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addSelRecords(c_value);
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} else {
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c_value = c_value + document.bookbag_form.biblionumber.value + "/";
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addSelRecords(c_value);
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}
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}
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function addSelRecords(valSel) { // function for adding a selection of biblios to the basket
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// from the results list
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var arrayRecords = valSel.split("/");
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var i = 0;
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var nbAdd = 0;
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for (i=0;i<arrayRecords.length;i++) {
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if (arrayRecords[i]) {
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nbAdd += addRecord(arrayRecords[i], 1);
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}
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else {
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break;
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}
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}
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var msg = "";
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if (nbAdd) {
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if (i > nbAdd) {
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msg = nbAdd+" "+MSG_NRECORDS_ADDED+", "+(i-nbAdd)+" "+MSG_NRECORDS_IN_BASKET;
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}
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else {
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msg = nbAdd+" "+MSG_NRECORDS_ADDED;
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}
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}
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else {
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if (i < 1) {
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msg = MSG_NO_RECORD_SELECTED;
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}
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else {
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msg = MSG_NO_RECORD_ADDED+" ("+MSG_NRECORDS_IN_BASKET+") !";
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}
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}
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showCartUpdate(msg);
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}
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function showCartUpdate(msg){
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// set body of popup window
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$("#cartDetails").html(msg);
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showCart();
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setTimeout("hideCart()",2000);
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}
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function showListsUpdate(msg){
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// set body of popup window
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alert(msg);
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}
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function selRecord(num, status) {
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var str = document.myform.records.value
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if (status){
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str += num+"/";
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}
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else {
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str = delRecord(num, str);
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}
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document.myform.records.value = str;
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}
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function delSelRecords() {
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var recordsSel = 0;
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var end = 0;
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var valCookie = readCookie(nameCookie, 1);
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if (valCookie) {
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var str = document.myform.records.value;
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if (str.length > 0){
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recordsSel = 1;
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var str2 = valCookie;
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while (!end){
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s = str.indexOf("/");
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if (s>0){
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num = str.substring(0, s)
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str = delRecord(num,str);
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str2 = delRecord(num,str2);
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} else {
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end = 1;
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}
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}
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if (str2.length == 0) { // equivalent to emptying the basket
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var rep = false;
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rep = confirm(MSG_CONFIRM_DEL_BASKET);
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if (rep) {
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delCookie(nameCookie);
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document.location = "about:blank";
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updateBasket(0,top.opener);
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window.close();
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} else {
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return;
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}
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} else {
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writeCookie(nameCookie, str2, 1);
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}
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}
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}
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if (recordsSel) {
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var strCookie = "";
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var valCookie = readCookie(nameCookie, 1);
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strCookie = nameParam + "=" + valCookie;
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var arrayRecords = valCookie.split("/");
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updateBasket(arrayRecords.length-1,top.opener);
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document.location = CGIBIN + "basket/basket.pl?" + strCookie;
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}
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else {
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alert(MSG_NO_RECORD_SELECTED);
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}
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}
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function delRecord (n, s) {
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var re = /\d/;
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var aux = s;
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var found = 0;
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var pos = -1;
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while (!found) {
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pos = aux.indexOf(n, pos+1);
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var charAfter = aux.charAt(pos+n.length); // character right after the researched string
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if (charAfter.match(re)) { // record number inside another one
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continue;
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}
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else { // good record number
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aux = s.substring(0, pos)+ s.substring(pos+n.length+1, s.length);
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s = aux;
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found = 1;
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}
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}
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return s;
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}
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function delBasket(context,rep) {
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if (rep == undefined){
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rep = confirm(MSG_CONFIRM_DEL_BASKET);
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}
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if (rep) {
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if(context == "popup"){
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delCookie(nameCookie);
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document.location = "about:blank";
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updateBasket(0,top.opener);
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window.close();
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} else {
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delCookie(nameCookie);
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updateBasket(0,top.opener);
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}
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}
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}
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function quit() {
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if (document.myform.records.value) {
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var rep = false;
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rep = confirm(MSG_CONFIRM_DEL_RECORDS);
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if (rep) {
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delSelRecords();
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}
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}
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updateBasket(arrayRecords.length-1,top.opener);
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window.close();
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}
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function sendBasket() {
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var valCookie = readCookie(nameCookie);
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var strCookie = nameParam + "=" + valCookie;
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var loc = CGIBIN + "basket/sendbasket.pl?" + strCookie;
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var optWin="dependant=yes,scrollbars=no,resizable=no,height=300,width=450,top=50,left=100";
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var win_form = open(loc,"win_form",optWin);
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}
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function downloadBasket() {
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var valCookie = readCookie(nameCookie);
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var strCookie = nameParam + "=" + valCookie;
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var loc = CGIBIN + "basket/downloadcart.pl?" + strCookie;
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open(loc,"win_form",'dependant=yes,scrollbars=no,resizable=no,height=300,width=450,top=50,left=100');
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}
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function printBasket() {
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var loc = document.location + "&print=1";
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document.location = loc;
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}
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function showMore() {
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var strCookie = "";
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var valCookie = readCookie(nameCookie);
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if (valCookie) {
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strCookie = nameParam + "=" + valCookie;
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}
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var loc = CGIBIN + "basket/basket.pl?" + strCookie + "&verbose=1";
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document.location = loc;
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}
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function showLess() {
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var strCookie = "";
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var valCookie = readCookie(nameCookie);
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if (valCookie) {
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strCookie = nameParam + "=" + valCookie;
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}
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var loc = CGIBIN + "basket/basket.pl?" + strCookie + "&verbose=0";
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document.location = loc;
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}
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function updateBasket(updated_value,target) {
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if(target){
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target.$('#basketcount').html(" <span>("+updated_value+")</span>");
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target.$('#cartDetails').html(_("Your cart contains ")+updated_value+_(" items"));
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} else {
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$('#basketcount').html(" <span>("+updated_value+")</span>");
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$('#cartDetails').html(_("Your cart contains ")+updated_value+_(" items"));
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}
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var basketcount = updated_value;
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}
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function openBiblio(dest,biblionumber) {
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openerURL=dest+"?biblionumber="+biblionumber;
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opener.document.location = openerURL;
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opener.focus();
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}
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function addSelToShelf() {
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var items = document.getElementById('records').value;
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if(items){
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document.location = "/cgi-bin/koha/virtualshelves/addbybiblionumber.pl?biblionumber="+items;
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} else {
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alert(MSG_NO_RECORD_SELECTED);
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}
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}
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/// vShelfAdd() builds url string for multiple-biblio adds.
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function vShelfAdd() {
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bibs= new Array;
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if(document.bookbag_form.biblionumber.length > 0) {
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for (var i=0; i < document.bookbag_form.biblionumber.length; i++) {
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if (document.bookbag_form.biblionumber[i].checked) {
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bibs.push("biblionumber=" + document.bookbag_form.biblionumber[i].value);
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}
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}
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if (bibs.length == 0) { showListsUpdate(MSG_NO_RECORD_SELECTED); }
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return bibs.join("&");
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} else {
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if (document.bookbag_form.biblionumber.checked) {
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return "biblionumber=" + document.bookbag_form.biblionumber.value;
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}
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}
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}
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function showCart(){
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var position = $("#cartmenulink").offset();
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var scrolld = $(window).scrollTop();
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var top = position.top + $("#cartmenulink").outerHeight();
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if( scrolld > top ){
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top = scrolld + 15;
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}
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var left = position.left
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$("#cartDetails").css("position","absolute").css("top",top);
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$("#cartDetails").css("position","absolute").css("left",left);
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$("#cartDetails").fadeIn("fast");
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}
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function hideCart(){
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$("#cartDetails").fadeOut("fast");
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}
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$(document).ready(function(){
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$("#cartmenulink").click(function(){ openBasket(); return false; });
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if(basketcount){ updateBasket(basketcount); }
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});
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